30005248

素因数分解:

$2^{11}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:72

約数の個数: 144

約数和(自身を含む): 78427440

約数和(自身を除く): 48422192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 49, 52, 56, 64, 91, 92, 98, 104, 112, 128, 161, 182, 184, 196, 208, 224, 256, 299, 322, 364, 368, 392, 416, 448, 512, 598, 637, 644, 728, 736, 784, 832, 896, 1024, 1127, 1196, 1274, 1288, 1456, 1472, 1568, 1664, 1792, 2048, 2093, 2254, 2392, 2548, 2576, 2912, 2944, 3136, 3328, 3584, 4186, 4508, 4784, 5096, 5152, 5824, 5888, 6272, 6656, 7168, 8372, 9016, 9568, 10192, 10304, 11648, 11776, 12544, 13312, 14336, 14651, 16744, 18032, 19136, 20384, 20608, 23296, 23552, 25088, 26624, 29302, 33488, 36064, 38272, 40768, 41216, 46592, 47104, 50176, 58604, 66976, 72128, 76544, 81536, 82432, 93184, 100352, 117208, 133952, 144256, 153088, 163072, 164864, 186368, 234416, 267904, 288512, 306176, 326144, 329728, 468832, 535808, 577024, 612352, 652288, 937664, 1071616, 1154048, 1304576, 1875328, 2143232, 2308096, 3750656, 4286464, 7501312, 15002624, 30005248]

約数ペア:

[(1, 30005248), (2, 15002624), (4, 7501312), (7, 4286464), (8, 3750656), (13, 2308096), (14, 2143232), (16, 1875328), (23, 1304576), (26, 1154048), (28, 1071616), (32, 937664), (46, 652288), (49, 612352), (52, 577024), (56, 535808), (64, 468832), (91, 329728), (92, 326144), (98, 306176), (104, 288512), (112, 267904), (128, 234416), (161, 186368), (182, 164864), (184, 163072), (196, 153088), (208, 144256), (224, 133952), (256, 117208), (299, 100352), (322, 93184), (364, 82432), (368, 81536), (392, 76544), (416, 72128), (448, 66976), (512, 58604), (598, 50176), (637, 47104), (644, 46592), (728, 41216), (736, 40768), (784, 38272), (832, 36064), (896, 33488), (1024, 29302), (1127, 26624), (1196, 25088), (1274, 23552), (1288, 23296), (1456, 20608), (1472, 20384), (1568, 19136), (1664, 18032), (1792, 16744), (2048, 14651), (2093, 14336), (2254, 13312), (2392, 12544), (2548, 11776), (2576, 11648), (2912, 10304), (2944, 10192), (3136, 9568), (3328, 9016), (3584, 8372), (4186, 7168), (4508, 6656), (4784, 6272), (5096, 5888), (5152, 5824)]